Hello iI'm trying to export my program from intellij, I do this in this way https://blog.jetbrains.com/idea/2010/08/quickly-create-jar-artifact/ but this jar works only on Windows, but I want to open this also on MacOs.
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2jar files are cross-platform... What happens when you open the file? – OneCricketeer Nov 05 '17 at 14:25
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See http://stackoverflow.com/a/42200519/104891, jars will work on any platform unless there is an issue with your code which depends on the OS. – CrazyCoder Nov 05 '17 at 18:01
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yes jar files should work on different platform. When I want to open it on Macos I get error. I tried open Scene builder from gluon, there are two different jars executable and normal, normal I cannot open on mac but I can open executable jar. – Michał Urban Nov 05 '17 at 21:43
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If jar is not executable, then there is no Main class specified in Manifest.mf file. Java doesn't know what you want to run.
Jan Novy
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